Sedimentation is useful in everyday life for separating heavier particles from liquids. For example, when muddy water is left undisturbed, the soil particles settle at the bottom, and clear water remains on top. This process is used in water treatment ...
Tiwari Academy Discussion Latest Questions
The main function of a sieve in sieving is to separate larger particles from smaller ones. When materials like flour, sand, or grains are passed through a sieve, the fine particles fall through the holes while the larger particles are ...
Filter paper is used to separate solid particles from a liquid or gas. It allows the liquid or gas to pass through while trapping the solid particles. The paper is usually porous, which makes it effective for filtration. It is ...
Magnetic separation is a method used to separate magnetic materials from non-magnetic ones. In this process, a magnet is used to attract magnetic substances, such as iron, from a mixture. For example, if a mixture contains iron filings and sand, ...
Filtration and decantation are both methods used to separate solids from liquids, but they work differently. Filtration involves passing the mixture through a filter paper, allowing the liquid to pass through while the solid is left behind. It is used ...
Handpicking is used to remove unwanted or harmful items from a mixture by using our hands. This method is especially helpful when the unwanted items are large enough to be easily seen and picked out, like removing pebbles from rice ...
Handpicking is a simple method of separating slightly larger, unwanted materials from useful ones by using our hands. It’s commonly used when the unwanted substances are easy to see and pick out, such as removing stones from grains. This method ...
Dust particles play an important role in cloud formation by providing a surface for water vapor to condense upon. When water vapor rises and cools, it needs something to stick to in order to form droplets. Dust particles in the ...
Evaporation is faster with a larger surface area because more molecules are exposed to the air. When more surface of the liquid is exposed, more water molecules can escape into the air as vapor at the same time. This increases ...
Wet clothes take longer to dry in high humidity because the air already has a lot of moisture in it. When the air is humid, it can’t absorb much more water from the clothes. As a result, the water in ...